RF LDOs (V-RF1
and V-RF2)
Table 16. RF LDOs (V-RF1 and V-RF2) (1) Electrical Characteristics
Symbol
V BAT
V INT
Parameter
Operating Supply Voltage
Operating Internal Supply Voltage
Conditions
All V IN , All T°C, Line, Load
Min
3
2.4
Typ
2.5
Max
5.5
2.6
Unit
V
V
V OUT
(1)
Output Voltage
2.74
2.8
2.86
V
I OUT
I QC
(1)
Output Current
Quiescent Current
80
195
130
236
mA
μA
DV OUT
DV PEAK
DV OUT
DV PEAK
Line Regulation
Line Regulation Transient
Load Regulation
Load Regulation Transient
V BAT : 3V to 3.4V, I OUT = 130 mA
Same as above, T R = T F = 5 μs
10% - 90% I OUT , V BAT = 3V
10% - 90% I OUT , V BAT = 5.0V
10% - 90% I OUT , V BAT = 5.5V
Same as above, T R = T F = 5 μs
3
4
10
15
15
1.2
2
2.85
1
1
1
2.4
mV
mV
mV
mV
mV
mV
PSRR
Ripple Rejection
F=217Hz – V BAT = 3.6V
70
73
dB
V N
T R
I SD
Output Noise
Rise Time
Shut Down Current
BW: 10 Hz to 100 kHz
100% I OUT , 10% - 90% V OUT
29
37
50
1
μV RMS
μs
μA
Note:
1. V OUT and I OUT refer to V-RF1/V-RF2.
Table 17. RF LDOs (V-RF1 and V-RF2) External Components
Symbol
C OUT
C ESR
Parameter
Output Capacitor Value
Output Capacitor ESR
Conditions
100 KHz
Min
1.98
Typ
2.2
Max
2.42
50
Unit
μF
m ?
14
AT73C202
2740B–PMGMT–05/03
相关PDF资料
AT73C203-EK BOARD EVAL FOR AT73C203
AT73C204-EK BOARD EVAL FOR AT73C204
AT73C209-EK BOARD EVAL FOR AT73C209
AT73C212-EK BOARD EVAL FOR AT73C212
AT73C213-EK BOARD EVAL FOR AT73C213
AT73C221-EK BOARD EVAL FOR AT73C221
AT73C224-EK1 KIT EVALUATION FOR AT73C224
AT73C239-EK KIT EVAL FOR AT73C239
相关代理商/技术参数
AT73C202-EK2 功能描述:开发板和工具包 - ARM UNSOLDERED EVAL KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C202J 功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
AT73C203 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
AT73C203-EK 功能描述:开发板和工具包 - ARM AT73C203 EVALUATION BOARD RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203-EK1 功能描述:开发板和工具包 - ARM COMPLETE EVAL KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203-EK2 功能描述:开发板和工具包 - ARM UNSOLDERED EVAL KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203J 功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
AT73C204 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel